ESP-FLUTTER is an ornithopter, meaning that it generates lift and thrust by flapping its wings rather than spinning ...

SAWbot is an amphibious robot that uses a single motor to generate continuous waves for efficient swimming and crawling across land.

A single controller developed at ETH Zurich lets humanoid robots climb ladders, vault obstacles, crawl, and recover from ...

Analog Redial brings vintage rotary phones back to life with an ESP32, Bluetooth calling, VoIP, and smart home control.

Dr. Kun Dániel built a DIY lockpicking robot using an ESP32, 3D-printed parts, and Claude to autonomously open pin tumbler ...

Digital Candle uses a tiny neural network and 144 LEDs to recreate the mesmerizing flicker of a real flame without the fire.

This DIY lockbox has no keyhole or keypad — just a hidden magnetic sensor array that unlocks when you trace the right secret ...

Squalius has developed a DIY UART adapter that connects a Tamagotchi Paradise to a computer, opening up all sorts of new ...

A “vis spectrometer” is just a spectrometer that works with visible light, as opposed to UV, infrared, or anything else on ...

There are even special touches, like a button that looks like a coin in a slot and a thematically appropriate red 3D-printed ...

This insect-inspired flying robot can survive being swatted or crushed under 11,000 times its own weight and keep flying.

When Cranktown City bought a massive satellite dish, he decided to see what signals he could acquire by building a ground ...